| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | waitpid | 2 | 3,745 |
| linux | waitpid | 3 | 1,625 |
| v7 | getpid | 2 | 1,477 |
| freebsd | acpidump | 8 | 1,332 |
| minix | getpid | 2 | 1,233 |
| netbsd | acpidump | 8 | 1,212 |
| v7 | waitpid | 3c | 1,172 |
| freebsd | acpidb | 8 | 1,081 |
| minix | waitpid | 3c | 1,004 |
| php | waitpid | 3c | 932 |
| freebsd | getpid | 2 | 918 |
| linux | pidstat | 1 | 909 |
| sunos | waitpid | 3c | 885 |
| opensolaris | waitpid | 3c | 865 |
| xfree86 | waitpid | 3c | 860 |
| x11r4 | waitpid | 3c | 857 |
| opensolaris | nfsmapid | 1m | 846 |
| linux | getpid | 2 | 845 |
| debian | acpidump | 1 | 818 |
| posix | waitpid | 3p | 808 |
| plan9 | waitpid | 3c | 802 |
| redhat | pidof | 8 | 792 |
| opensolaris | getpid | 2 | 781 |
| bsd | waitpid | 2 | 770 |
| freebsd | pidfile | 3 | 764 |
| debian | waitpid | 2 | 757 |
| centos | getpid | 2 | 754 |
| posix | getppid | 3p | 749 |
| freebsd | waitpid | 2 | 744 |
| centos | pidof | 8 | 736 |
| linux | pidof | 8 | 730 |
| posix | getpid | 3p | 719 |
| suse | waitpid | 3p | 715 |
| bsd | pidof | 8 | 710 |
| linux | getppid | 2 | 708 |
| sunos | nfsmapid | 1m | 706 |
| debian | pidof | 8 | 693 |
| xfree86 | pidof | 8 | 680 |
| v7 | pidof | 8 | 679 |
| suse | pidof | 8 | 677 |
| bsd | getpid | 2 | 656 |
| opensolaris | pid | 1t | 647 |
| posix | pidof | 8 | 646 |
| suse | getpid | 2 | 644 |
| netbsd | pidfile | 3 | 644 |
| x11r4 | getpid | 3p | 643 |
| debian | getpid | 2 | 640 |
| centos | acpidump-acpica | 1 | 631 |
| linux | pid | 2 | 626 |
| linux | waitpid | 2 | 625 |